Shan Guan

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Dublin, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Circular wave drive
- Patent number 11,525,502
- Issue date Dec 13, 2022
- Circular Wave Drive Partners Inc.
- Shan Guan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Circular wave drive
- Patent number 11,125,301
- Issue date Sep 21, 2021
- Shan Guan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CIRCULAR WAVE DRIVE
- Publication number 20200393030
- Publication date Dec 17, 2020
- Circular Wave Drive Partners Inc.
- Shan Guan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...